[SSSD-users] Re: SSO works on one server but not the other (reinstall?)

[Hans Schou]

On Fri, 15 Feb 2019 at 09:14, Sumit Bose  wrote:
> I assume you are using ssh (putty) to log in with SSO?

Yes, and also SecureCRT

For a start you can check on R by increasing the LogLevel in
> /etc/ssh/sshd_config and restarting sshd if GSSAPI authentication is
> tried at all?

I changed sshd_config to:
  LogLevel DEBUG

Then I tried a login and looked at /var/log/secure which said:
  sshd[14664]: debug1: Unspecified GSS failure.  Minor code may provide
more information\nNo key table entry found matching host/fiksudb@\n

I don't know what that "fiksudb" is but I guessed it most be some kind of a
server.
A look in /etc/hosts revealed the problem.

I comment all out in /etc/hosts and that solved the problem.

So lesson learned: Increase LogLevel in sshd_config and look for GSS in
/var/log/secure

Thank you very much for help Sumit!

best regards
Hans